java - 如何检查是否至少选中了一个复选框android

Question

这是我到目前为止所做的，即使我检查了所有这些我也收到了 AlertDialog 消息。

  private void validateCheckBoxes() {

    if (toilets.isSelected() || wifi.isSelected() || trolleys.isSelected() || lifts.isSelected()
            && ticketMachine.isSelected() || stepFree.isSelected()) {
        saveRecordsToDatabase();


    } else {
        AlertDialog.Builder facilitiesError = new AlertDialog.Builder(AddStation.this);
        facilitiesError.setTitle("Station Facilities are not selected");
        facilitiesError.setMessage("Please select at least one facility ");

        facilitiesError.setNegativeButton("OK", null);
        facilitiesError.create().show();

    }

}

Answer 1

“选中”是指“选中”吗？

if (toilets.isChecked() || wifi.isChecked() || trolleys.isChecked() || lifts.isChecked()
    || ticketMachine.isChecked() || stepFree.isChecked()) {
    saveRecordsToDatabase();
}